Thule's Versant 70 L Men's Backpack is a versatile, lightweight expedition pack that comes equipped with customizable hipbelts that have unique, interchangeable, easy access pockets. It also has a lid that converts into a sling. Its many features make this versatile collection appealing to a wide variety of trekkers. With an adjustable torso and hipbelts that can be customized for a perfect fit, you can't go wrong. Because this pack is light in weight but heavy on features, it's perfect for those going on longer journeys and needing a little extra room but not more pounds. There are also 3 different liter sizes 50, 60, 70 in the Versant men's series, so there should be one for any adventure you're planning.